Jun 4, 2022 / 7:30 PM 〜 8:30 PM Canceled Koto Fireworks Festival 2022 Koto Fireworks Venue Arakawasunamachi Mizube Park, 6 Higashisuna, Koto, Tokyo About 4,000 fireworks are launched from a barge on the Arakawa River for this annual hanabi taikai—and those…